baber/WOPTO huggingface dataset:
Patent JP-2000062188-A (JP)
Title: Liquid ejecting head, method for liquid ejection and liquid ejecting device
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/05
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a markedly novel liquid ejection principle by a method wherein a generated bubble, a liquid at a side of an ejection nozzle and a liquid at a supplying side are suppressed by a structure of a movable member and a whole liquid passage. SOLUTION: In a liquid ejecting head, a liquid passage 10 having a bubble generating region 11 except an ejection nozzle 18 becomes a substantially closed space by virtue of the contact of a displaced movable member 31 with a stopper 64 and extinguishing of bubbles is started in the closed space condition. A low liquid passage resistance region 65 having a low liquid resistance is provided in the liquid passage 10 at the upstream side with respect to a stopper 64 in terms of a flow from a common liquid chamber 13 to the ejection nozzle 18.
Patent JP-S61114545-A (JP)
Title: Wafer carrier
Inventor: SUZUKI TOSHIJI
IPC: H01L21/67
Filed: 1984-11-09
Abstract: PURPOSE:To facilitate the transportation of a wafer carrier by a method wherein the wafer carrier main body is so constructed as to attracted when required to a handle section provided with a magnet. CONSTITUTION:To a side orthogonally meeting a side panel A of a wafer carrier 10, a metal panel 5 is attached, and the panel 5 is made of a material to be attracted by a magnet. A handle section 20 is prepared to be used for the transportation of the wafer carrier 10. The handle section 20 is constituted of a support 7 containing a magnet capable of attracting the metal panel 5, a switch 9 for magnetizing and demagnetizing the magnet, and a grip 8. For the transportation of the carrier 10, the handle section 20 is caused to approach the metal panel 5, and the switch 9 is turned for a steady contact to be established between the carrier 10 and the handle section 20.
Patent JP-S60129539-A (JP)
Title: Air cleaner
Inventor: ICHIKI SHINGO
IPC: F24F1/00
Filed: 1983-12-16
Abstract: PURPOSE:To prevent the degree of cleaness in a cleaning space by a method wherein third space, facing to an opening and closing door, is formed in a part of a cleaning chamber while a pressure regulating means is provided in the device. CONSTITUTION:The space 29, provided independently between the opening and closing door 7 and main body peripheral wall 11 so as to be neighbored to the outside 50 of the machine and the cleaning chamber 1, is constituted so as to hold a pressure different from either the pressures in the cleaning chamber 1 or the outside 50 by a filter 33, a fan 34 and an air feeding chamber 35. A part of air, sent out of the fan 4, is pressurized by the fan 34 and it sent into the space 29 from the air feeding chamber 35 as clean air after filtrated by the filter 33 whereby the pressure of the space 29 becomes higher than either one of the same in the cleaning chamber 1 or the same in the outside 50. According to this constitution, when the flow of clean air from the space 29 to the outside 50 and the flow of clean air from the space 29 to the cleaning chamber 1 are generated as shown by arrow signs in the diagram and the corner 1a of the cleaning chamber 1 becomes negative pressure lower than the outside 50, atmosphere will never flow into the corner 1a and the degree of the cleaning chamber 1 will never be deteriorated by the stagnation of air, containing dust.
Patent JP-H0679750-A (JP)
Title: Method for transfer molding
Inventor: KAIRIKU YOSHINORI
IPC: B29C45/58
Filed: 1992-09-04
Abstract: PURPOSE:To shorten a time for melting a tablet by a method wherein a hollow part is provided in the tablet to be charged in a pot, a projection provided on a plunger is put in the hollow part and the tablet is heated both from outside and the central part. CONSTITUTION:A tablet 1 to be charged in a pot 8 is formed of a cylindrical hollow main body part 2 and a through hole 3 provided coaxially with the main body part. A projection 16 of an outside diameter fit with the through hole 3 is provided on a plunger 13 so provided as to correspond to the tablet 1 and the length of the projection is equal substantially to the length in the axial direction of the through hole 3, while heaters 17 are provided inside the main body part 15 of the plunger and the projection 16. When the tablet 1 is pressed by the plunger 13, accordingly, the tablet 1 is heated preliminarily by heaters 12 provided inside a top force 4 and a bottom force 5 and also both of the inner and outer peripheral surfaces of the tablet 1 are heated by the heaters 12 and 17. Thereby the heated surface area of the tablet 1 is increased and a time required for molten resin to be filled up in a cavity 7 is shortened.
Patent JP-S61115412-A (JP)
Inventor: KANETAKE YUJI
IPC: A01D34/03
Filed: 1984-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06208870-A (JP)
Title: Overvoltage -preventing device
Inventor: POORU JIYOZEFU ANASUTASHIO
IPC: H01R12/71
Filed: 1993-09-22
Abstract: PURPOSE: To provide a device having a simplified structure suitable for, particularly a multi-contact connector or multi-contact circuit by improving a conventional type of overvoltage protective device. CONSTITUTION: An overstress element 22 is provided comprising a layered body having a dielectric sheet 30 which is engaged with a conducting earth path 26 and with a discontinuous signal path 16 connected to a contact 44. The sheet 30 includes a hole 32 filled with electrical overstress protective material, a pore or a clearance body of yarn or fiber. In this case, the thickness of the sheet 30 related to the signal path 16 and to the earth path 26, the area of the hole 32 and the characteristics of a protective material are set to correspond to breakage and limiting voltages capable of grounding of the signal path 16 at its excessive voltage level in order to protect components from the excessive voltage level. An electrical connector 40 is integrated into a device in the embodiments which are of different shapes of a housing 42 and the contact 44.
Patent JP-S6480315-A (JP)
Title: Seat with head seat means
Inventor: FUJII NORIO
IPC: A47C31/11
Filed: 1987-09-21
Abstract: PURPOSE: To improve operation efficiency and to reduce cost by supplying a cleaned roll sheet supplied from a supply roll to a head part cushion part by a fixed amount each by the drive of a driving electric motor. CONSTITUTION: A head sheet to be attached to the peak part of a backrest 1 is composed of the roll sheet 4 of a long length. The head part cushion part 3 provided with the guide of the roll sheet 4 is positioned at the head part of the backrest 1 and the supply port and recovery port of the roll sheet 4 are provided. Also, a sheet supply roll 7 positioned inside the backrest 1 to which the cleaned roll sheet 4 supplied from the supply port is wound, a sheet winding roll 8 for winding a contaminated roll sheet 4 recovered from the recovery port and the driving electric motor 20 of the winding roll 8 are disposed. Further, a back lid 6 is provided on the back surface side of the backrest 1. As a result, the operation efficiency is improved and the cost is reduced.
Patent JP-H03100897-A (JP)
Title: Extinction type smoke sensor
Inventor: ICHIKAWA NOBUYUKI
IPC: G08B17/103
Filed: 1989-09-14
Abstract: PURPOSE:To accurately take synchronization between light emitting and receiving parts by setting the operation completing time of a clock means so as to be set after the recovery of a line voltage. CONSTITUTION:When a voltage cut off intermittently from the power source supply cutoff means 26 of the light receiving part 2 is supplied to the light emitting part 1, voltage drop detecting means 12, 28 detect the voltages on lines 3, respectively, and when the voltages drop less than a prescribed voltage, a detection signal is outputted to each of first timers 13, 29. The first timers 13, 29 start their operations with the detection signal, and output pulses for first prescribed time. Second timers 14, 30 provided at the output sides of the first timers 13, 29 start their operations synchronizing with the leading or the trailing edgde of the pulse, and when the pulse is outputted for the prescribed time, the light emitting part 1 makes a light emitting device LD emit light for that period, and a smoke detecting operation is performed while the second timer 30 is being operated at the light receiving part 2. In such a way, it is possible to prevent the malfunction of the light emitting and receiving parts occurring even when a source voltage is cut off intermittently.
Patent JP-S60130370-A (JP)
Title: Emulsified food
Inventor: UCHIDA YASUZOU
IPC: A23L27/60
Filed: 1983-12-16
Abstract: PURPOSE:An emulsified food, containing a product obtained by treating fish meat with an enzyme or microorganism, and having particularly high effect on flavor, etc. in adjusting to a mayonnaiselike material. CONSTITUTION:Fish meat is treated with a proteolytic enzyme and/or a microorganism capable of digesting proteins at 0-60 deg.C for 5min-30 days to give a product containing preferably 20-50%, based on the total nitrogen-containing components, water-soluble nitrogen-containing component. The above-mentioned product in an amount of 0.1-15wt%, based on the finally obtained emulsified fat or oil composition, solid is mixed and homogenized with 45-90wt% edible vegetable oil, edible vinegar and water to give the aimed oil-in-water type emulsion.
Patent JP-H03101495-A (JP)
Title: Line concentration information detection control system
Inventor: TSUKAGOSHI HIROBUMI
IPC: H04Q3/60
Filed: 1989-09-14
Abstract: PURPOSE:To easily identify whether or not a subscriber is a line concentration object subscriber at a line concentration section by reading the line concentration information from a setting section of a channel panel so as to detect the line concentration information as to whether or not a subscriber is a line concentration object subscriber. CONSTITUTION:A setting section 5 is provided to channel panels 1-1 -1-n in a subscriber system transmission terminal station equipment having a line concentration function and a data bus 6 transferring the line concentration information from the setting section 5 is provided. Then the line concentration information from the setting section 5 is sent to the data bus 6 according to a channel pulse from a multiplex section 3 and the line concentration section 4 identifies the line concentration information to detect whether or not a subscriber is a line concentration object subscriber. Thus, with respect to the change in the service class of the subscriber or the change in the mount position of the channel panel whether or not a subscriber is a line concentration object subscriber is easily detected automatically without manual intervention.
Patent JP-H0899655-A (JP)
Title: Lower rolling wheel supporting mechanism for crawler type travel device
Inventor: SHIMADA TAKANOBU
IPC: B62D55/08
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a crawler from coming off by pivotally fixing an equalizer to the center part of a pivot, and supporting the lateral end parts of the pivot on lateral bearing parts, removably hanging from the lower face lateral sides of a travel part frame, respectively through lateral rubber bushes. CONSTITUTION: In lower rolling wheel supporting mechanism D, the lower face of a travel part frame 10 is provided with lateral bearing parts 15, 15 removably hanging with a specified space, and lateral rubber bushes 16, 16 are respectively press-fitted into the lateral bearing parts 15, 15. A pivot 17 is press-fitted into the lateral rubber bushes 16, 16, and the center upper part of an equalizer 19 formed of a lateral pair of equalizer plates 18, 18 is rigidly fixed to the center part of the pivot 17. Front and rear lower rolling wheel bearing parts 20, 20 are fixed to the front and rear end parts of the equalizer 19, and front and rear lower rolling wheel shafts 21, 21 are journalled to the front and rear lower rolling wheel bearing parts 20, 20.  Lateral lower rolling bodies 22, 22 of approximately bowl shape are respectively fitted to the lateral end parts of the front and rear lower rolling wheel shafts 21, 21 through nuts 23. 23.
Patent JP-H03103094-A (JP)
Title: Controlling method of inverter
Inventor: YAMAMOTO IZUMI
IPC: H02P27/06
Filed: 1989-09-12
Abstract: PURPOSE:To prevent a load from locking by using a higher V/F pattern than the specified V/F pattern when the frequency to operate a load is lower than a specified level or the operation frequency becomes lower than a specified level. CONSTITUTION:A plurality of switching elements forming an inverter are turned on and off through a base drive 4 controlled by a controller 3 to generate VVVF and rotate a load, for example a compressor motor 1. In that operation, the rotation frequency is regulated according to the change in load and based on the specified V/F pattern A stored in the controller 3. When the frequency is lower than a specified level, for example 40Hz, or the operation frequency becomes lower than 40Hz, a higher V/F pattern B stored in the controller 3 is used instead of the V/F pattern A for operation. Thereby the motor 1 is prevented from locking.
Patent JP-H0284399-A (JP)
Title: Data conversion system for electrostatic plotter
Inventor: YOSHIKAWA HIROSHI
IPC: G06F3/13
Filed: 1988-09-21
Abstract: PURPOSE:To enable effective utilization of a paper by rotating input data by 90 deg. when the maximum of the input data in X-direction is greater than the maximum in Y-direction and is smaller than the effective plotting range in the horizontal (width) direction of the paper. CONSTITUTION:This system comprises a maximum-discriminating part 2 which recognizes and stores the maximums of input data 1 in Y-direction (paper width direction) and X-direction, a maximum-comparing part 3 which compares the maximums in the Y-direction and X-direction discriminated by the part 2 and the effective plotting range in the horizontal (width) direction of a paper with each other, a data-rotating part 6 which rotates the input data by 90 deg. when the results of comparison by the part 3 show that the maximum in the X- direction is greater than the maximum in the Y-direction and smaller than the effective plotting range in the paper width direction, and a plotting part 6 which plots rotated data 5 obtained by the part 6 on a drawing 7.
Patent JP-S61106579-A (JP)
Inventor: MIHIAERU BOBERUKU
IPC: C07D499/46
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08100170-A (JP)
Title: Working fluid mixture
Inventor: FUKUSHIMA MASATO
IPC: C09K5/04
Filed: 1994-09-30
Abstract: PURPOSE: To prepare a working fluid mixture containing plural specific fluoroalkanes as essential components, free from the problem of ozonosphere disruption, having excellent refrigerant performance, usable without using a large-sized apparatus and useful for air conditioner, refrigerator, heat pump, etc. CONSTITUTION: This working fluid mixture contains (A) difluoromethane, (B) trifluoromethane, (C) tetrafluoromethane and (D) pentafluoromethane as essential components. The ratios of the components are preferably 3-40wt.% for the component A, 5-60wt.% for the component B, 5-60wt.% for the component C and 10-87-wt.% for the component D. In the case of using the mixture under a thermally severe condition, it is preferable to compound 100 pts.wt. of the mixture with 0.001-10 pts.wt., especially 0.01-5 pts.wt. of a stabilizer such as propylene oxide or diphenyl phosphite to further improve the thermal stability of the composition.
Patent JP-2001066928-A (JP)
Title: Fixing device
Inventor: KAMEYAMA KENJI
IPC: G03G15/20
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To heat the heating roller of a fixing device so that it efficiently arrives at fixing feasible temperature in a short time by simple constitution. SOLUTION: An external heater 40 is extended as much as almost equal length to that of the heating roller 15 near the surface of the roller 15, near a nip part N between the roller 15 and a pressure roller 16 and at a position where the rotating direction of the roller 15 approaches the nip part N. Then, a reflection member 41 consisting of mirror-surface metal or the like for reflecting heat generated by the heater 40 on the circular-arc inner surface thereof toward the roller 15 is installed at the side of the heater 40 being opposite to the roller 15.
Patent JP-S6298810-A (JP)
Title: Output stage circuit
Inventor: YOTSUYANAGI MICHIO
IPC: H03F3/34
Filed: 1985-10-24
Abstract: PURPOSE:To enlarge a through-rate even against a small step input by connecting the first and the second MISFETs having each different conductivity, whose drains have been connected to each other, between a positive side power supply voltage and a negative side power supply voltage, and connecting the gate to the gate of the third MISFET which has been connected to an input terminal of a source-follower. CONSTITUTION:In case a fall step input has been applied to an input terminal 3, a gate-source voltage of an MISFET M3 becomes high, a current flowing through said M3 increases, and a voltage of a point (a) is boosted. As a result, a gate-source voltage of M5 which has been connected to an output terminal 4 increases and a great deal of current can be made to flow to an MISFET M5. Therefore, a voltage of an output terminal 4, which drops by discharging a charge of a load capacity CL drops suddenly, and comparing with the case when the MISFETs M3-M5 do not exist, the through- rate increases from I2/CL to (I2+I5)/CL (I2 and I5 denote currents of M2 and M5). Also, the MISFET M5 is an MISFET having the same conductivity as a source follower M1, and connected to an input terminal 3 of the source-follower through said M3 and M4, therefore, it is operated enough even against a small step input, and the through-rate can be enlarged.
Patent JP-H04116651-A (JP)
Title: Film carrying device
Inventor: UMEKI MAMORU
IPC: G03D13/00
Filed: 1990-09-07
Abstract: PURPOSE:To easily separate films even in the case of blocking of small-sized films by providing a film separating means which is projected on a film front end contact base part and is parallel with a back plate part and providing this means with projections in both end parts. CONSTITUTION:Films are placed on a back plate part 5 of a film placing base 4, and in this state, lower front ends of films are brought into contact with a film front end contact base part 7. The film is brought into contact with projecting parts 8a in both end parts of a film separating means 8 when being sucked and moved by a film sucking and moving means A; and when it is sucked and moved furthermore, this film is bent with both projecting parts 8a as fulcrums, and air is inserted between this film and the other remaining films. Thereafter, the lower end of the film is slided on the film separating means 8, and thereby, the film is separated and carried. Thus, the film is easily bent and separated even in the case of blocking of films.
Patent JP-H0788454-A (JP)
Title: Waste disposal method and plant at seaside
Inventor: HANASHIMA MASATAKA
IPC: B09B1/00
Filed: 1993-09-24
Abstract: PURPOSE:To provide a waste disposal plant to a seaside region and to prevent the polluted water eluted from waste from exuding to the circumferential sea area. CONSTITUTION:Partition walls 1 vertically provided from the foundation E of the sea bottom so as to protrude from the surface of the sea in order to demarcate a closed water area A to the construction scheduled sea area of a waste disposal plant 10, the floor panel 2 covering the upper opening of the closed water area A, the drain pump 3 draining the polluted water in the closed sea area A to the outside, a water supply pump 6 being a water supply means supplying water into the closed water area A and waste water treating facilities 7 for purifying the polluted water discharged by the drain pump 3 are provided. By this constitution, the difference between the water level WL1 in the closed water area A and the seawater level WL outside the closed water area is kept constant and drained polluted water is purified.
Patent JP-H1188409-A (JP)
Title: Equipment managing device
Inventor: KOIDE TOSHIHIRO
IPC: H04L12/70
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To quickly, surely and minutely transmit information concerning management point data to another place. SOLUTION: A building managing device 1 is connected to a remote device 2 by an intranet 3. The building managing device 1 collects data of various kinds of management points in a building and judges whether collected management point data are transmitted to the remote device 2 or not. When it is judged that data are the ones to be transmitted, information concerning the management point data is converted into an electronic mail message and transmit it to the remote device 2 with a mail server 1-2 by way of the intranet 3. In this case, minute information such as an alarm name, an occurrence time, an occurrence place, alarm contents, an alarm level, a treatment guidance or past example contents(past occurrence history), etc., as information concerning management point data is converted into an electronic mail message.
Patent JP-H0579601-A (JP)
Title: Steam generator
Inventor: ITO NOBORU
IPC: F22B1/06
Filed: 1991-09-19
Abstract: PURPOSE:To limit a range of the spread of damage to heat transfer tubes by disposing partition walls, which divide the heat transfer tubes into a plurality of compartments, in the main body of a steam generator for a nuclear reactor, for which a sodium coolant is used. CONSTITUTION:Heat transfer tubes 2 penetrating through the interior of a steam generator 1 are divided by partition walls 3 whose horizontal section is of a hexagonal shape. A sodium coolant is distributed from the side of a nuclear reactor into each compartment of the heat transfer tubes 2 via an inlet pipe 7 through upper windows 4 provided on the wall faces of the partition walls 3. The sodium coolant descends while exchanging heat with water and returns to the nuclear reactor through lower windows 5 via an outlet pipe 8. If any of the heat transfer tubes 2 is damaged, a breaking plate 6 communicates with the damaged tube with the aid of pressure generated by the damage, and the flow of water is then stopped to prevent the extension of the damage. Thus, the extension of the damage to the heat transfer tubes can be controlled by disposing the partition walls 3 without reducing the heat transfer area of the tubes for the water side.
Patent JP-2001065880-A (JP)
Title: Cooking heater
Inventor: UEDA TAKESHI
IPC: F24C7/04
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a convenient cooking heater which can be installed at low cost with reduced labor and suitable for preventing malfunction of a plate heater due to boiling cooking juice. SOLUTION: An inclining plate part 4 is formed at the front fringe of a top plate 2, a recess 5 is made in the surface at the inclining plate part 4 and a fire force regulating knob 6 is buried in the recess 5. Consequently, the work for fixing an operating section to the front panel of a kitchen top is eliminated. A drain outlet 15 is provided in the bottom of the recess 5. Since cooking juice 22 flowing into the recess 5 is discharged through the drain outlet 15 to the surface side of the kitchen top 100, the cooking juice 22 is prevented from flowing out to a switching element 13 through a through hole 12 in the bottom of the recess 5.